Question
Easy
Which of the following properties of light can be used to explain the phenomenon of shadow formation ? A. Light travels in a straight line. B. Light travels at a high speed. C. Light is composed of seven colours. D. Light does not pass through opaque objects.
1
A and B
2
B and C
3
C and D
4
D and A
Question Details
Time to Solve: 12
Exam: CTET
Level/Paper: CTET_P2
Chapter: Light
Topic: Nature and Propagation
Correct Answer
Option D
Explanation
Option 4, which includes statements D and A, is the correct answer for explaining the phenomenon of shadow formation. Here's a detailed explanation: 1. Explanation for Option 4 (D and A): - D. Light does not pass through opaque objects: Shadows are formed when an object blocks the path of light. Opaque objects do not allow light to pass through them, resulting in a shadow being cast on the opposite…Read More
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